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ruby_version_is "1.9" do
describe "MatchData#[Symbol]" do
it "returns the corresponding named match when given a Symbol" do
md = 'haystack'.match(/(?<t>t(?<a>ack))/)
md[:a].should == 'ack'
md[:t].should == 'tack'
end
it "returns the corresponding named match when given a String" do
md = 'haystack'.match(/(?<t>t(?<a>ack))/)
md['a'].should == 'ack'
md['t'].should == 'tack'
end
it "raises an IndexError if there is no named match corresponding to the Symbol" do
md = 'haystack'.match(/(?<t>t(?<a>ack))/)
lambda do
md[:hay]
end.should raise_error(IndexError)
end
it "raises an IndexError if there is no named match corresponding to the String" do
md = 'haystack'.match(/(?<t>t(?<a>ack))/)
lambda do
md['hay']
end.should raise_error(IndexError)
end
it "returns matches in the String's encoding" do
rex = /(?<t>t(?<a>ack))/u
md = 'haystack'.force_encoding('euc-jp').match(rex)
md[:t].encoding.should == Encoding::EUC_JP
end
end
end
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